Danfoss vlt hvac drive fc 102 Operating Instructions Manual
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Danfoss vlt hvac drive fc 102 Operating Instructions Manual

110-1400 kw
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MAKING MODERN LIVING POSSIBLE
Operating Instructions
®
VLT
HVAC Drive FC 102
110-1400 kW
www.danfoss.com/drives

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  • Page 1 MAKING MODERN LIVING POSSIBLE Operating Instructions ® HVAC Drive FC 102 110-1400 kW www.danfoss.com/drives...

  • Page 3: Table Of Contents

    Contents VLT HVAC Drive FC 102 Operating Instructions Contents 1 How to Read these Operating Instructions 2 Safety 2.1 Safety Note 2.1.1 General Warning 2.1.2 Before Commencing Repair Work 2.1.3 Special Conditions 2.1.4 Avoid Unintended Start 2.1.5 Safe Torque Off (STO) 2.1.6 IT Mains...
  • Page 4 Contents VLT HVAC Drive FC 102 Operating Instructions 3.4.10 Installation of Mains Shield for Frequency Converters 3.4.11 F Frame USB Extension Kit 3.4.12 Installation of Input Plate Options 3.4.13 Installation of D or E Loadshare Option 3.5 Frame size F Panel Options 3.5.1 Enclsoure Type F Options...
  • Page 5 Contents VLT HVAC Drive FC 102 Operating Instructions 4.4.3 Motor Thermal Protection 5 How to Operate the Frequency Converter 5.1 Operating with LCP 5.1.1 3 Ways of Operating 5.1.2 How to Operate Graphical LCP (GLCP) 5.2 Operating via Serial Communication 5.2.1 RS-485 Bus Connection...

  • Page 6: How To Read These Operating Instructions

    Guide. NOTICE In no event shall Danfoss be liable for direct, indirect, special, incidental, or consequential damages arising out of Imposed limitations on the output frequency the use, or the inability to use information contained in...
  • Page 7 How to Read these Operating... VLT HVAC Drive FC 102 Operating Instructions 1.1.1 Abbreviations and Standards The following symbols are used in this document: WARNING Abbrevi- Terms SI-units I-P units ations Indicates a potentially hazardous situation which could Acceleration ft/s result in death or serious injury.

  • Page 8: Safety

    2.1 Safety Note Installation at high altitude: WARNING 380 - 480 V: At altitudes above 3,000 m, contact Danfoss regarding PELV. The voltage of the frequency converter is dangerous 525 - 690 V: At altitudes above 2,000 m, contact Danfoss whenever connected to mains.

  • Page 9: Before Commencing Repair Work

    Safety VLT HVAC Drive FC 102 Operating Instructions WARNING • Grid configuration (IT,TN, grounded leg, etc.) • Safety of low-voltage ports (PELV conditions) Leakage Current The earth leakage current from the frequency converter Consult the relevant clauses in these instructions and in exceeds 3.5 mA.

  • Page 10: It Mains

    Safety VLT HVAC Drive FC 102 Operating Instructions 2.1.6 IT Mains WARNING IT mains Do not connect frequency converters with RFI-filters to mains supplies with a voltage between phase and earth of more than 440 V for 400 V converters and 760 V for 690 V converters.

  • Page 11: Mechanical Installation

    Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions 3 Mechanical Installation 3.1 How to Get Started This chapter covers mechanical and electrical installations to and from power terminals and control card terminals. Electrical installation of options is described in the relevant Operating Instructions and Design Guide.

  • Page 12: Receiving The Frequency Converter

    Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions 3.2.2 Receiving the Frequency Converter When receiving the frequency converter, make sure that the packaging is intact, and be aware of any damage that might have occurred to the unit during transport. In case damage has occurred, contact immediately the shipping company to claim the damage.
  • Page 13 Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions Illustration 3.5 Recommended Lifting Method, Enclosure Type F3 (460 V, 600 to 900 hp, 575/690 V, 900 to 1150 hp) Illustration 3.8 Recommended lifting method, Enclosure Type F9/F10 Illustration 3.6 Recommended Lifting Method, Enclosure Type F4 (460 V, 1000 to 1200 hp, 575/690 V, 1250 to 1350 hp) Illustration 3.9 Recommended lifting method, Enclosure Type...

  • Page 14: Mechanical Dimensions

    Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions NOTICE The plinth is provided in the same packaging as the frequency converter but is not attached to enclosure types F1-F4 during shipment. The plinth is required to allow airflow to the frequency converter to provide proper cooling. The F enclosures should be positioned on top of the plinth in the final installation location.
  • Page 15 Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions IP00 / CHASSIS 11.7 12.0 225.0 11.7 12.0 160.0 (8.9) 6.30 160.0 6.30 1327 52.2 1282 1280 27.4 1001 1099 50.5 50.4 38.5 39.4 43.3 1046 41.2 39.3 32.2 225.0 (8.9) 14.8...
  • Page 16 Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions IP21 AND IP54 / UL AND NEMA TYPE 1 AND 12 8.86 19.1 2X 13 1043 41.1 2000 (78.74) 1551 61.1 28.6 SIDE CABLE ENTRY KNOCK-OFF PLATE CABLE BASE BOTTOM CABLE ENTRY 15.4...
  • Page 17 Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions IP00 / CHASSIS (5.5) (12.0) (7.3) (7.3) (1.5) 2X13 (2.5) (19.5) (1.0) (4.7) (0.5) (8.9) 1043 (41.1) 1547 1502 1320 (60.9) (59.1) (52.0) (6.3) (10.6) (6.2) (8.9) (21.2) (23.0) (0.9) (1.0) (1.0)
  • Page 18 Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions MG11F402 - Rev. 2013-12-16...
  • Page 19 Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions MG11F402 - Rev. 2013-12-16...
  • Page 20 Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions Enclosure type Size 160 - 250 kW 110-132 kW at 400 V 160-250 kW at 400 V 110-132 kW at 400 V at 400 V (380-480 V) (380-480 V) (380-480 V)

  • Page 21: Rated Power

    Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions Enclosure Type Size 315-450 kW at 315-450 kW at 500-710 kW at 800-1000 kW at 500-710 kW at 800-1000 kW at 400 V 400 V 400 V 400 V 400 V...

  • Page 22: Mechanical Installation

    Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions Enclosure type F1/F3 F2/F4 F4 F2 F3 F1 21/54 21/54 21/54 Enclosure protection NEMA Type 1/Type 12 Chassis Type 1/Type 12 Type 1/Type 12 Normal overload 315 - 450 kW at 400 V...

  • Page 23: General Considerations

    Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions 3.3.2 General Considerations Wire access (22.8) (30.6) Ensure that proper cable access is present including necessary bending allowance. As the IP00 enclosure is Illustration 3.16 Space in Front of IP21/IP54 Rated Enclosure...

  • Page 24: Terminal Locations - Enclosure Type D

    Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions 3.3.3 Terminal Locations - Enclosure Type D Consider the following terminal positions when designing for cables access. R/12 91 S/L2 92 T/L3 93 -DC 88 +DC 89 U/T1 96 V/T2 97...
  • Page 25 Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions Be aware that the power cables are heavy and hard to bend. Consider the optimum position of the frequency converter for ensuring easy installation of the cables. NOTICE All D enclosures are available with standard input terminals or disconnect switch.

  • Page 26: Terminal Locations - E Enclosures

    Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions 3.3.4 Terminal Locations - E Enclosures Terminal Locations - E1 Take the following position of the terminals into consideration when designing the cable access. 492[19.4] 323[12.7] 0[0.0] 195[7.7] Illustration 3.22 IP21 (NEMA Type 1) and IP54 (NEMA Type 12) Enclosure Power Connection Positions...
  • Page 27 Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions 19 Nm [14 FTa 453[17.8] 0[0.0] Illustration 3.23 IP21 (NEMA type 1) and IP54 (NEMA type 12) Enclosure Power Connection Positions (Detail B) MG11F402 - Rev. 2013-12-16...
  • Page 28 Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions Illustration 3.24 IP21 (NEMA type 1) and IP54 (NEMA type 12) Enclosure Power Connection Position of Disconnect Switch Enclosure Unit type Dimensions [mm]/(inch) types IP54/IP21 UL AND NEMA1/NEMA12 250/315 kW (400 V) AND 355/450-500/630 396 (15.6)
  • Page 29 Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions Terminal locations - enclosure type E2 Take the following position of the terminals into consideration when designing the cable access. FASTENER TORQUE M8 9.6 Nm (7 FT-LB) FASTENER TORQUE M8 9.6 Nm (7 FT-LB)
  • Page 30 Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions Illustration 3.27 IP00 Enclosure Power Connections Positions of Disconnect Switch NOTICE The power cables are heavy and difficult to bend. Consider the optimum position of the frequency converter for ensuring easy installation of the cables.

  • Page 31: Terminal Locations - Enclosure Type F

    Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions NOTICE Power connections can be made to positions A or B Enclosure Unit type Dimensions [mm]/(inch) type IPOO/CHASSIS 250/315 kW (400 V) AND 355/450-500/630 396 (15.6) 268 (10.6) 333 (13.1) 398 (15.7) 221 (8.7)
  • Page 32 Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions DC ‘-’ 1739.1 805.0 765.0 1694.1 DC ‘+’ 1654.1 710.0 Illustration 3.30 Terminal Locations - Regen Terminals - F1 and Terminal locations - enclosure types F2 and F4 308.3 [12.14] 253.1 [9.96]...
  • Page 33 Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions DC ‘-’ 1739.1 1203.2 1163.2 1694.1 DC ‘+’ 1654.1 1098.1 Illustration 3.32 Terminal Locations - Regen Terminals - F2 and Terminal locations - Rectifier (F1, F2, F3 and F4) CH22 CH22...
  • Page 34 Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions Terminal locations - Options Cabinet (F3 and F4) 1031.4[40.61] 939.0[36.97] 134.6[5.30] 0.0[0.00] 0.0[1.75] 244.4[1.75] 244.4[9.62] Illustration 3.34 Terminal Locations - Options Cabinet (Left Side, Front and Right Side View). The Gland Plate is 42 mm below .0 Level.

  • Page 35: Cooling And Airflow

    Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions Terminal locations - Options Cabinet with circuit breaker/ molded case switch (F3 and F4) 532.9 [20.98] 436.9 [17.20] 134.6 [5.30] 0.0 [0.00] 0.0 [0.00] 44.4 [1.75] 244.4 [9.62] Illustration 3.35 Terminal Locations - Options Cabinet with Circuit Breaker/Molded Case Switch (Left Side, Front and Right Side View).
  • Page 36 Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions CAUTION NOTICE The fan runs for the following reasons: A door fan(s) is required on the enclosure to remove the heat losses not contained in the backchannel of the frequency converter and any additional losses generated DC Hold from other components installed inside the enclosure.

  • Page 37: Installation On The Wall - Ip21 (Nema 1) And Ip54 (Nema 12) Units

    Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions 11.4 18.1 30.8 69.5 152.8 210.8 (Pa) Pressure Change Illustration 3.38 E Enclosure Derating vs. Pressure Change (Large Fan), P355T5-P450T5 and P560T7-P630T7 Frequency converter air flow: 850 cfm (1445 m Illustration 3.40 Lifting Method for Mounting Frequency Converter on Wall 3.3.8 Gland/Conduit Entry - IP21 (NEMA 1)
  • Page 38 Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions Cable entries viewed from the bottom of the frequency Enclosure types F1-F4: Cable entries viewed from the converter - 1) Mains side 2) Motor side bottom of the frequency converter - 1) Place conduits in marked areas 668.3...

  • Page 39: Ip21 Drip Shield Installation (Enclosure Types D1 And D2)

    Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions 1252.8 994.3 634.7 (24.989) (49.321) (39.146) 37.7 (1.485) 2X 460.0 (18.110) 2X 216.5 199.5 (8.524) 535.0 (7.854) (21.063) 258.2 2X 281.8 (10.167) (11.096) 533 (20.984) 35.5 (1.398) 597.0 (23.504) 36.2 1130.0 (44.488) (1.425)

  • Page 40: Installation Of Top-Only Duct Cooling Kit

    Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions 3.4.2 Installation of Top-only Duct Cooling supported along the mid-section of the panel. These duct work kits do not support the “in frame” mounting of the panel (see Rittal TS8 catalogue for details). The duct work cooling kits listed in Table 3.12 are suitable for use only...

  • Page 41: Installation Of Top And Bottom Covers

    Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions additional losses generated from other If the frequency converter is the only heat components installed inside the enclosure. The generating component in the enclosure, the total required airflow must be calculated so that minimum airflow required at an ambient temperature of 45 °C for the D3 and D4 frame...

  • Page 42: Outside Installation/Nema 3R Kit Of Industrial Enclosures

    Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions enclosure that provides a greater degree of protection Note: The current rating of D3 and D4 frame frequency against weather and hosed water. converters are de-rated by 3% when installed in a NEMA- The minimum enclosure depth is 500 mm (600 mm for 3R enclosure.

  • Page 43: Installation Of Mains Shield For Frequency Converters

    Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions the frequency converter via the door fan and to maintain the IP21/NEMA 1 or IP54/NEMA 12 degrees of enclosure protections. Illustration 3.52 Mounting of Frequency Converter to Pedestal NOTICE See the Pedestal Kit Instruction Manual, for further information.

  • Page 44: F Frame Usb Extension Kit

    Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions 3.4.11 F Frame USB Extension Kit A USB extension cable can be installed into the door of F frame frequency converters. Ordering number: 176F1784 NOTICE For further information, see the Instruction Sheet, 177R0091 3.4.12 Installation of Input Plate Options...

  • Page 45: Installation Of D Or E Loadshare Option

    Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions 3.4.13 Installation of D or E Loadshare NAMUR Terminals Option NAMUR is an international association of automation technology users in the process industries, primarily chemical and pharmaceutical industries in Germany. The loadshare option can be installed on frame sizes D1, Selection of this option provides terminals organized and D2, D3, D4, E1 and E2.
  • Page 46 Mechanical Installation VLT HVAC Drive FC 102 Operating Instructions • Manual Motor Starters Dual-line LC display and LED diagnostics Provides 3-phase power for electric blowers often required • Sensor lead wire break, short-circuit, and incorrect for larger motors. Power for the starters is provided from...

  • Page 47: Electrical Installation

    Electrical Installation VLT HVAC Drive FC 102 Operating Instructions 4 Electrical Installation 4.1 Electrical Installation Screening of cables Avoid installation with twisted screen ends (pigtails). They 4.1.1 Power Connections spoil the screening effect at higher frequencies. If it is necessary to break the screen to install a motor isolator or...
  • Page 48 Electrical Installation VLT HVAC Drive FC 102 Operating Instructions NOTICE In motors without phase insulation paper or other insulation reinforcement suitable for operation with voltage supply (such as a frequency converter), fit a Sine- wave filter on the output of the frequency converter.
  • Page 49 Electrical Installation VLT HVAC Drive FC 102 Operating Instructions Illustration 4.3 Compact IP21 (NEMA 1) and IP54 (NEMA 12), Illustration 4.4 Compact IP21 (NEMA 1) and IP54 (NEMA 12) Enclosure Type D1 with Disconnect, Fuse and RFI Filter, Enclosure Type D2...
  • Page 50 Electrical Installation VLT HVAC Drive FC 102 Operating Instructions Illustration 4.5 Compact IP00 (Chassis), Enclosure Type D3 Illustration 4.6 Compact IP00 (Chassis) with Disconnect, Fuse and RFI Filter, Enclosure Type D4 AUX Relay Load sharing Fan Fuse (see fuse tables for...
  • Page 51 Electrical Installation VLT HVAC Drive FC 102 Operating Instructions EARTH TERMINALS Illustration 4.7 Position of Earth Terminals IP00, Enclosure Type D EARTH TERMINALS Illustration 4.8 Position of Earth Terminals IP21 (NEMA type 1) and IP54 (NEMA type 12) NOTICE D2 and D4 shown as examples. D1 and D3 are equivalent.
  • Page 52 Electrical Installation VLT HVAC Drive FC 102 Operating Instructions Illustration 4.9 Compact IP21 (NEMA 1) and IP54 (NEMA 12) Enclosure Type E1 Illustration 4.10 Compact IP00 (Chassis) with Disconnect, Fuse and RFI Filter, Enclosure Type E2 AUX Relay Load sharing...
  • Page 53 Electrical Installation VLT HVAC Drive FC 102 Operating Instructions Earth Terminals Illustration 4.11 Position of Earth Terminals IP00, Enclosure Type E MG11F402 - Rev. 2013-12-16...
  • Page 54 Electrical Installation VLT HVAC Drive FC 102 Operating Instructions FUSE ONNECT CH22 CH22 CH22 CH22 CH22 CH22 CTI25MB CTI25MB FASTENER TORQUE: M10 19Nm (14 FT -LB) FASTENER TORQUE: M10 19Nm (14 FT -LB) +DC 89 +DC 89 24 V DC, 5 A...
  • Page 55 Electrical Installation VLT HVAC Drive FC 102 Operating Instructions 4, 8, 9 External Temperature Monitoring Motor AUX Relay NAMUR NAMUR Fuse. See fuse tables for part numbers AUX Fan Fan Fuses. See fuse tables for part numbers 101 102 103 SMPS Fuses.
  • Page 56 Electrical Installation VLT HVAC Drive FC 102 Operating Instructions 4, 8, 9 FASTENER TORQUE: M10 19 Nm (14 FT-LB) FASTENER TORQUE: M10 19 Nm (14 FT-LB) FASTENER TORQUE: M10 19 Nm (14 FT-LB) U/T1 96 V/T2 97 W/T3 98 U/T1 96...
  • Page 57 Electrical Installation VLT HVAC Drive FC 102 Operating Instructions Pilz Relay Terminal Safety Relay Coil Fuse with PILZ Relay RCD or IRM Terminal See fuse tables for part numbers Mains Line Fuses, F3 and F4 (3 pieces) See fuse tables for part numbers Contactor Relay Coil (230 VAC).

  • Page 58: Grounding

    Electrical Installation VLT HVAC Drive FC 102 Operating Instructions 4.1.2 Grounding In OFF, the internal RFI capacities (filter capacitors) between the chassis and the intermediate circuit are cut off to avoid damage to the intermediate circuit and to The following basic issues need to be considered when...

  • Page 59: Shielded Cables

    Electrical Installation VLT HVAC Drive FC 102 Operating Instructions • Enclosure Terminal Torque [Nm] (in-lbs) Bolt size Terminal U/T1/96 connected Motor types to U-phase Mains 19-40 • Terminal V/T2/97 connected Motor (168-354) to V-phase Load sharing 19-40 • Terminal W/T3/98...

  • Page 60: Brake Cable For Frequency Converters With Factory Installed Brake Chopper Option

    Electrical Installation VLT HVAC Drive FC 102 Operating Instructions NOTICE 4.1.8 Brake Cable for Frequency Converters with Factory Installed Brake Chopper If the temperature of the brake resistor gets too high Option and the thermal switch drops out, the frequency converter stops braking.

  • Page 61: Mains Connection

    Electrical Installation VLT HVAC Drive FC 102 Operating Instructions Terminal No. Function 100, 101 Auxiliary supply S, T 102, 103 Internal supply S, T Table 4.12 External Fan Supply Terminals The connector located on the power card provides the connection of line voltage for the cooling fans. The fans are connected from factory to be supplied from a common AC line (jumpers between 100-102 and 101-103).
  • Page 62 Electrical Installation VLT HVAC Drive FC 102 Operating Instructions UL Compliance 380-480 V, Enclosure types D, E and F The fuses below are suitable for use on a circuit capable of delivering 100,000 A (symmetrical), 240 V, or 480 V, or 500 V, or 600 V depending on the frequency converter voltage rating.
  • Page 63 Electrical Installation VLT HVAC Drive FC 102 Operating Instructions 525-690 V, Enclosure Types D, E and F Internal Size/ Bussmann Rating Siba Bussmann Type Buss- Option SIBA Ferraz- mann Internal P710 170M7081 1600 A, 20 695 32.1600 170M7082 Size/ E1802...

  • Page 64: Mains Disconnectors

    Electrical Installation VLT HVAC Drive FC 102 Operating Instructions Enclosure Alternative Size/Type Bussmann PN* LittelFuse Rating Bussmann PN* Rating Type Fuses P110-P315, KTK-4 4 A, 600 V LPJ-6 SP or SPI 6 A, 600 V Any listed 380-480 V Class J Dual...

  • Page 65: F Enclosure Mains Contactors

    Electrical Installation VLT HVAC Drive FC 102 Operating Instructions 4.1.17 F Enclosure Mains Contactors Provide a good high frequency connection between the motor and the frequency converter by screened cable, Enclosure which has a 360° connection in the Type Power & Voltage...
  • Page 66 Electrical Installation VLT HVAC Drive FC 102 Operating Instructions Illustration 4.20 Top Connection for Fieldbus. Illustration 4.18 Control Card Wiring Path for the D3. Control Card Wiring for the D1, D2, D4, E1 and E2 use the same Path Illustration 4.21 Illustration 4.19 Control Card Wiring Path for the F1/F3.

  • Page 67: Access To Control Terminals

    Electrical Installation VLT HVAC Drive FC 102 Operating Instructions Installation of 24 V external DC Supply Torque: 0.5 - 0.6 Nm (5 in-lbs) Screw size: M3 Function 35 (-), 36 (+) 24 V external DC supply Table 4.33 Terminals for 24 V External DC Supply 24 V DC external supply can be used as low-voltage supply to the control card and any option cards installed.

  • Page 68: Electrical Installation, Control Cables

    Electrical Installation VLT HVAC Drive FC 102 Operating Instructions 4.1.23 Electrical Installation, Control Cables CONTROL CARD CONNCECTION Switch Mode Power Supply 10Vdc 24Vdc 15mA 130/200mA 50 (+10 V OUT) +10 Vdc S202 -10 Vdc 53 (A IN) +10 Vdc ON/I=0-20mA...
  • Page 69 Electrical Installation VLT HVAC Drive FC 102 Operating Instructions CUSTOMER SUPPLIED 24V RET. CONTROL CARD PIN 20 REGEN (TERMINAL JUMPERED TOGETHER) TERMINALS CUSTOMER SUPPLIED 24V CUSTOMER SUPPLIED (TERMINAL JUMPERED TOGETHER) MCB 113 PIN X46/1 MCB 113 PIN X46/3 MCB 113 PIN X46/5...

  • Page 70: Switches S201, S202, And S801

    Electrical Installation VLT HVAC Drive FC 102 Operating Instructions NOTICE Very long control cables and analog signals may in rare cases and depending on installation result in 50/60 Hz Control cables must be screened/armoured. ground loops due to noise from mains supply cables.

  • Page 71: Connection Examples

    Electrical Installation VLT HVAC Drive FC 102 Operating Instructions NOTICE When changing the function of S201, S202 or S801 be careful not to use force for the switch over. It is recommended to remove the LCP fixture (cradle) when operating the switches. The switches must not be operated with power on the frequency converter.

  • Page 72: Final Set-Up And Test

    Electrical Installation VLT HVAC Drive FC 102 Operating Instructions 4.2.4 Potentiometer Reference Voltage reference via a potentiometer Reference Source 1 = [1] Analog input 53 (default) Terminal 53, Low Voltage = 0 V Terminal 53, High Voltage = 10 V Terminal 53, Low Ref./Feedback = 0 RPM...

  • Page 73: Additional Connections

    Electrical Installation VLT HVAC Drive FC 102 Operating Instructions • Press [OK]. The display shows Press [Hand On] to Select [32] Mechanical brake control in parameter start. group 5-4* Relays for applications with an electro- mechanical brake. Press [Hand On]. A progress bar indicates if the •...

  • Page 74: Motor Thermal Protection

    Electrical Installation VLT HVAC Drive FC 102 Operating Instructions NOTICE 4.4.3 Motor Thermal Protection Installations with cables connected in a common joint as The electronic thermal relay in the frequency converter has in Illustration 4.38, is only recommended for short cable received UL-approval for single motor protection, when lengths.

  • Page 75: How To Operate The Frequency Converter

    How to Operate the Frequenc... VLT HVAC Drive FC 102 Operating Instructions 5 How to Operate the Frequency Converter 5.1 Operating with LCP 5.1.1 3 Ways of Operating The frequency converter can be operated in 3 ways: Status 1(0) Graphical Local Control Panel (GLCP)
  • Page 76 How to Operate the Frequenc... VLT HVAC Drive FC 102 Operating Instructions It is possible to toggle between 3 status read-out displays Status 1 (1) 778 RPM 0.86 A 4.0 kW by pressing the [Status] key. State: 0 o 0 (o )
  • Page 77 How to Operate the Frequenc... VLT HVAC Drive FC 102 Operating Instructions It is possible to switch directly between Main Menu mode Quick Main Alarm and Quick Menu mode. Status Menu Menu Parameter shortcut can be carried out by pressing down the [Main Menu] key for 3 seconds.

  • Page 78: Operating Via Serial Communication

    How to Operate the Frequenc... VLT HVAC Drive FC 102 Operating Instructions inactive the motor can only be stopped by disconnecting the mains supply. [Auto On] enables the frequency converter to be controlled via the control terminals and/or serial communication. When a start signal is applied on the control terminals and/or the bus, the frequency converter starts.

  • Page 79: Operating Via Pc

    How to Operate the Frequenc... VLT HVAC Drive FC 102 Operating Instructions • 5.3 Operating via PC Replacing a frequency converter in a network. • Simple and accurate documentation of frequency 5.3.1 How to Connect a PC to the converter settings after commissioning.

  • Page 80: Tips And Tricks

    How to Operate the Frequenc... VLT HVAC Drive FC 102 Operating Instructions Data storage in LCP MCT Set-up 10 Software Go to 0-50 LCP Copy. Setting parameters Copy to and from frequency converters Press [OK]. Documentation and print out of parameter Select [1] All to LCP.
  • Page 81 How to Operate the Frequenc... VLT HVAC Drive FC 102 Operating Instructions 15-20 Historic Log: Event to 15-22 Historic Log: Time 15-30 Alarm Log: Error Code to 15-32 Alarm Log: Time NOTICE Parameters selected in 0-25 My Personal Menu stay present with default factory setting.

  • Page 82: How To Programme

    How to Programme VLT HVAC Drive FC 102 Operating Instructions 6 How to Programme 6.1 Basic Programming 6.1.1 Parameter Set-Up Group Title Function Operation and Display Parameters used to program the fundamental functions of the frequency converter and the LCP including: •...
  • Page 83 How to Programme VLT HVAC Drive FC 102 Operating Instructions Group Title Function Limits/Warnings Parameters used to program limits and warnings of operation including: • Allowable motor direction • Minimum and maximum motor speeds (e.g. in pump applications it is typical to program a...
  • Page 84 How to Programme VLT HVAC Drive FC 102 Operating Instructions Group Title Function 13** Smart Logic Controller Parameters used to configure the built-in Smart Logic Controller (SLC). The SLC can be used for • simple functions such as comparators (e.g. if running above x Hz, activate output relay) timers (e.g.
  • Page 85 How to Programme VLT HVAC Drive FC 102 Operating Instructions Group Title Function 20** FC Closed Loop Parameters used to configure the closed loop PI(D) controller which controls the speed of the pump, fan or compressor in closed loop mode including: •...

  • Page 86: Quick Menu Mode

    How to Programme VLT HVAC Drive FC 102 Operating Instructions Group Title Function 26** Analog I/O Option MCB Parameters used to configure the Analog I/O option (MCB 109) including: • Definition of the analog input types (e.g. voltage, Pt1000 or Ni1000) •...
  • Page 87 How to Programme VLT HVAC Drive FC 102 Operating Instructions ◀ Press [ ] to highlight the 3rd digit before the the world the frequency converter is supplied to but can be re- comma. programmed as required. ** Parameter 5-40 Function Relay is an array. Select between [0] ▲...
  • Page 88 How to Programme VLT HVAC Drive FC 102 Operating Instructions 0-01 Language 1-23 Motor Frequency Option: Function: Range: Function: [45] Romanian Part of Language package 3 and 3-03 Maximum Reference to the 87 Hz application. [46] Magyar Part of Language package 3...
  • Page 89 How to Programme VLT HVAC Drive FC 102 Operating Instructions 3-11 Jog Speed [Hz] 4-13 Motor Speed High Limit [RPM] Range: Function: Range: Function: Size [ 0 - par. The jog speed is a fixed output speed Size [ par.

  • Page 90: Function Set-Ups

    How to Programme VLT HVAC Drive FC 102 Operating Instructions 6.1.3 Function Set-ups Function set-ups choices appear. Select Q3-1 General Settings. Press [OK]. The Function Set-up provides quick and easy access to all 28.4% 2.05A 1(1) parameters required for most HVAC applications including...
  • Page 91 How to Programme VLT HVAC Drive FC 102 Operating Instructions Function Set-ups parameters The Function Set-ups parameters are grouped in the following way Q3-10 Adv. Motor Settings Q3-11 Analog Output Q3-12 Clock Settings Q3-13 Display Settings Parameter 1-90 Motor Thermal...
  • Page 92 How to Programme VLT HVAC Drive FC 102 Operating Instructions Q3-30 Single Zone Int. Set Point Q3-31 Single Zone Ext. Set Point Q3-32 Multi Zone / Adv 20-82 PID Start Speed [RPM] Parameter 6-26 Terminal 54 Filter Time 20-13 Minimum Reference/Feedb.
  • Page 93 How to Programme VLT HVAC Drive FC 102 Operating Instructions Q3-40 Fan Functions Q3-41 Pump Functions Q3-42 Compressor Functions Parameter 22-60 Broken Belt Function 22-20 Low Power Auto Set-up Parameter 1-03 Torque Characteristics Parameter 22-61 Broken Belt Torque Parameter 22-21 Low Power Detection...
  • Page 94 How to Programme VLT HVAC Drive FC 102 Operating Instructions 1-03 Torque Characteristics 1-29 Automatic Motor Adaptation (AMA) Option: Function: Option: Function: NOTICE voltage which is optimised for a constant torque load characteristic of the motor in the This parameter cannot be adjusted entire range down to 15 Hz but in addition while the motor is running.
  • Page 95 How to Programme VLT HVAC Drive FC 102 Operating Instructions 1-70 PM Start Mode = [1] Parking: 1-71 Start Delay If the speed estimate comes out lower than the setting in Range: Function: 1-59 Flystart Test Pulses Frequency then the Parking function...
  • Page 96 NOTICE If the motor is continuously overloaded and Danfoss recommends using 24 V DC as thermistor supply protection no warning or trip of frequency converter is voltage. wanted.
  • Page 97 How to Programme VLT HVAC Drive FC 102 Operating Instructions NOTICE 2-00 DC Hold/Preheat Current Range: Function: The ETR timer function does not work when 1-10 Motor Construction = [1] PM, non salient SPM. This parameter is active if [1] DC hold/Motor...
  • Page 98 How to Programme VLT HVAC Drive FC 102 Operating Instructions 3-02 Minimum Reference P3-03 Range: Function: Size [ -999999.999 - Enter the Minimum Reference. The related par. 3-03 Minimum Reference is the lowest ReferenceFeed- value obtainable by summing all backUnit] references.
  • Page 99 How to Programme VLT HVAC Drive FC 102 Operating Instructions NOTICE 3-15 Reference 1 Source Option: Function: The setting in parameter 4-10 Motor Speed Direction has impact on the Flying Start in parameter 1-73 Flying Start. [25] Analog Input X42/5 [29] Analog Input X48/2 [30] Ext.

  • Page 100: Digital Inputs

    How to Programme VLT HVAC Drive FC 102 Operating Instructions Digital input function Select Terminal 5-01 Terminal 27 Mode Mains failure inverse [36] Option: Function: Fire mode [37] NOTICE Run Permissive [52] This parameter cannot be adjusted while Hand start [53] the motor is running.
  • Page 101 How to Programme VLT HVAC Drive FC 102 Operating Instructions 5-40 Function Relay 5-40 Function Relay Array [8] Array [8] (Relay 1 [0], Relay 2 [1] (Relay 1 [0], Relay 2 [1] Option MCB 105: Relay 7 [6], Relay 8 [7] and Relay 9 [8]).
  • Page 102 How to Programme VLT HVAC Drive FC 102 Operating Instructions 6-01 Live Zero Timeout Function 6-10 Terminal 53 Low Voltage Option: Function: Range: Function: Select the time-out function. The function set 0.07 V [ 0 - par. Enter the low voltage value. This analog...
  • Page 103 How to Programme VLT HVAC Drive FC 102 Operating Instructions 6-17 Terminal 53 Live Zero 6-26 Terminal 54 Filter Time Constant Option: Function: Range: Function: This parameter makes it possible to disable the 54. A high time constant value improves dampening but also increases the time Live Zero monitoring.
  • Page 104 How to Programme VLT HVAC Drive FC 102 Operating Instructions 6-50 Terminal 42 Output 6-52 Terminal 42 Output Max Scale Option: Function: Range: Function: [133] Motor cur. 0 - Inverter Max. Current (16-37 Inv. Current (mA) 4-20mA Max. Current) [134] Torq.0-lim 4-20...
  • Page 105 How to Programme VLT HVAC Drive FC 102 Operating Instructions 14-01 Switching Frequency 20 mA Option: Function: NOTICE The output frequency value of the frequency converter must never exceed 0/4 mA 1/10 of the switching frequency. When the motor is running, adjust the switching...
  • Page 106 How to Programme VLT HVAC Drive FC 102 Operating Instructions 20-00 Feedback 1 Source 20-03 Feedback 2 Source Option: Function: Option: Function: [104] Sensorless Flow Requires set up by MCT 10 Set-up See parameter 20-00 Feedback 1 Software with sensorless specific Source for details.
  • Page 107 How to Programme VLT HVAC Drive FC 102 Operating Instructions 20-07 Feedback 3 Conversion 20-20 Feedback Function Option: Function: Option: Function: NOTICE See parameter 20-01 Feedback 1 Conversion for details. Any unused feedbacks must be set to No Linear Function in parameter 20-00 Feedback 1...
  • Page 108 How to Programme VLT HVAC Drive FC 102 Operating Instructions The feedback resulting from the function selected in 20-20 Feedback Function parameter 20-20 Feedback Function is used by the PID Option: Function: Controller to control the output frequency of the...
  • Page 109 How to Programme VLT HVAC Drive FC 102 Operating Instructions Example 2 – Multi zone, multi setpoint 20-81 PID Normal/ Inverse Control The previous example can be used to illustrate the use of Option: Function: multi zone, multi setpoint control. If the zones require setpoint reference.
  • Page 110 How to Programme VLT HVAC Drive FC 102 Operating Instructions 22-21 Low Power Detection 22-24 No-Flow Delay Option: Function: Range: Function: Disabled 10 s [1 - 600 s] Set the time Low Power/Low Speed must stay detected to activate signal for actions. If...
  • Page 111 How to Programme VLT HVAC Drive FC 102 Operating Instructions 22-40 Minimum Run Time 22-61 Broken Belt Torque Range: Function: Range: Function: 10 s [0 - 600 s] Set the desired minimum running time for 10 % [0 - 100 %] Sets the broken belt torque as a percentage the motor after a start command (digital of the rated motor torque.

  • Page 112: Main Menu Mode

    How to Programme VLT HVAC Drive FC 102 Operating Instructions 6.1.5 Main Menu Mode Group no. Parameter group 14-** Special Functions Both the GLCP and NLCP provide access to the main menu 15-** FC Information mode. Select the Main Menu mode by pressing the [Main...

  • Page 113: Changing A Text Value

    How to Programme VLT HVAC Drive FC 102 Operating Instructions 6.1.8 Changing a Text Value 6.1.10 Changing of Data Value, Step-by- Step If the selected parameter is a text value, change the text ▲ ▼ Certain parameters can be changed step by step or value with the [ ] keys.
  • Page 114 How to Programme VLT HVAC Drive FC 102 Operating Instructions MG11F402 - Rev. 2013-12-16...
  • Page 115 How to Programme VLT HVAC Drive FC 102 Operating Instructions MG11F402 - Rev. 2013-12-16...
  • Page 116 How to Programme VLT HVAC Drive FC 102 Operating Instructions MG11F402 - Rev. 2013-12-16...
  • Page 117 How to Programme VLT HVAC Drive FC 102 Operating Instructions MG11F402 - Rev. 2013-12-16...

  • Page 118: General Specifications

    General Specifications VLT HVAC Drive FC 102 Operating Instructions 7 General Specifications Mains supply (L1, L2, L3) 380-480 V ±10% Supply voltage 525-690 V ±10% Supply voltage Mains voltage low/mains drop-out: During low mains voltage or a mains drop-out, the FC continues until the intermediate circuit voltage drops below the minimum stop level, which corresponds typically to 15% below the FC's lowest rated supply voltage.
  • Page 119 General Specifications VLT HVAC Drive FC 102 Operating Instructions 1) Terminals 27 and 29 can also be programmed as output. Analog inputs Number of analog inputs Terminal number 53, 54 Modes Voltage or current Mode select Switch S201 and switch S202...
  • Page 120 General Specifications VLT HVAC Drive FC 102 Operating Instructions Digital output Programmable digital/pulse outputs Terminal number 27, 29 Voltage level at digital/frequency output 0-24 V Max. output current (sink or source) 40 mA Max. load at frequency output 1 kΩ...
  • Page 121 General Specifications VLT HVAC Drive FC 102 Operating Instructions 30-4000 RPM: Maximum error of ±8 RPM Speed accuracy (open loop) All control characteristics are based on a 4-pole asynchronous motor Surroundings Enclosure, frame size D and E IP00, IP21, IP54...

  • Page 122: Electrical Data

    General Specifications VLT HVAC Drive FC 102 Operating Instructions 7.1 Electrical Data Mains Supply 3x380-480 V AC P110 P132 P160 P200 P250 Typical Shaft output at 400 V [kW] Typical Shaft output at 460 V [hp] Enclosure IP21 Enclosure IP54...
  • Page 123 General Specifications VLT HVAC Drive FC 102 Operating Instructions Mains Supply 3x380-480 V AC P315 P355 P400 P450 Typical Shaft output at 400 V [kW] Typical Shaft output at 460 V [HP] Enclosure IP21 EnclosureIP54 Enclosure IP00 Output current Continuous...
  • Page 124 General Specifications VLT HVAC Drive FC 102 Operating Instructions Mains Supply 3x380-480 V AC P500 P560 P630 P710 P800 P1M0 Typical Shaft output at 400 V [kW] 1000 Typical Shaft output at 460 V [HP] 1000 1200 1350 Enclosure IP21, 54 without/ with...
  • Page 125 General Specifications VLT HVAC Drive FC 102 Operating Instructions Mains Supply 3x525-690 V AC P45K P55K P75K P90K P110 Typical Shaft output at 550 V [kW] Typical Shaft output at 575 V [HP] Typical Shaft output at 690 V [kW]...
  • Page 126 General Specifications VLT HVAC Drive FC 102 Operating Instructions Mains Supply 3x525-690 V AC P132 P160 P200 P250 Typical Shaft output at 550 V [kW] Typical Shaft output at 575 V [HP] Typical Shaft output at 690 V [kW] Enclosure IP21...
  • Page 127 General Specifications VLT HVAC Drive FC 102 Operating Instructions Mains Supply 3x525-690 V AC P315 P400 P450 Typical Shaft output at 550 V [kW] Typical Shaft output at 575 V [HP] Typical Shaft output at 690 V [kW] Enclosure IP21...
  • Page 128 General Specifications VLT HVAC Drive FC 102 Operating Instructions Mains Supply 3x525-690 V AC P500 P560 P630 Typical Shaft output at 550 V [kW] Typical Shaft output at 575 V [HP] Typical Shaft output at 690 V [kW] Enclosure IP21...
  • Page 129 General Specifications VLT HVAC Drive FC 102 Operating Instructions Mains Supply 3x525-690 V AC P710 P800 P900 P1M0 P1M2 P1M4 Typical Shaft output at 550 V [kW] 1000 1100 Typical Shaft output at 575 V [HP] 1050 1150 1350 1550...
  • Page 130 General Specifications VLT HVAC Drive FC 102 Operating Instructions 1) For type of fuse see section Fuses. 2) American Wire Gauge. 3) Measured using 5 m screened motor cables at rated load and rated frequency. 4) The typical power loss is at nominal load conditions and expected to be within +/-15% (tolerence relates to variety in voltage and cable conditions).

  • Page 131: Warnings And Alarms

    Warnings and Alarms VLT HVAC Drive FC 102 Operating Instructions 8 Warnings and Alarms CAUTION A warning or an alarm is signalled by the relevant LED on the front of the frequency converter and indicated by a Alarms that are trip-locked offer additional protection, code on the display.
  • Page 132 Warnings and Alarms VLT HVAC Drive FC 102 Operating Instructions Description Warning Alarm/ Alarm/Trip Lock Parameter Trip Reference Brake resistor power limit 2-13 Brake chopper short-circuited Brake check 2-15 Drive over temperature Motor phase U missing 4-58 Motor phase V missing...
  • Page 133 Warnings and Alarms VLT HVAC Drive FC 102 Operating Instructions Description Warning Alarm/ Alarm/Trip Lock Parameter Trip Reference Stop Delayed 22-7* Clock Fault 0-7* Fire M was Active Fire M Limits Exceeded Missing Motor Locked Rotor Brake IGBT Heat sink temp Heat sink sensor Pwr.card supply...
  • Page 134 Warnings and Alarms VLT HVAC Drive FC 102 Operating Instructions Alarm Word and Extended Status Word Alarm Word Warning Word Extended Status Word 00000001 Brake Check Brake Check Ramping 00000002 Pwr. Card Temp Pwr. Card Temp AMA Running 00000004 Earth Fault...
  • Page 135 Warnings and Alarms VLT HVAC Drive FC 102 Operating Instructions The warning/alarm information below defines each WARNING 6, DC link voltage low warning/alarm condition, provides the probable cause for The intermediate circuit voltage (DC) is lower than the low the condition, and details a remedy or troubleshooting voltage warning limit.
  • Page 136 Warnings and Alarms VLT HVAC Drive FC 102 Operating Instructions • Troubleshooting If torque limit occurs while running, possibly • Check for motor overheating increase the torque limit. Be sure the system can operate safely at a higher torque •...
  • Page 137 Warnings and Alarms VLT HVAC Drive FC 102 Operating Instructions WARNING/ALARM 17, Control word timeout is selected in 2-13 Brake Power Monitoring, the frequency There is no communication to the frequency converter. converter trips when the dissipated braking power reaches The warning is only active when 8-04 Control Word Timeout 100%.
  • Page 138 Warnings and Alarms VLT HVAC Drive FC 102 Operating Instructions Troubleshooting Text • Remove power from the frequency converter and Application oriented control cannot recognize the check motor phase U EEPROM data. Cannot write to the EEPROM because a write ALARM 31, Motor phase V missing command is on progress.
  • Page 139 Warnings and Alarms VLT HVAC Drive FC 102 Operating Instructions Text ALARM 46, Power card supply The supply on the power card is out of range. 2326 Power card configuration is determined to be incorrect after the delay for power cards to There are 3 power supplies generated by the switch mode register.
  • Page 140 Warnings and Alarms VLT HVAC Drive FC 102 Operating Instructions WARNING 59, Current limit ALARM 70, Illegal FC configuration The current is higher than the value in 4-18 Current Limit. The control card and power card are incompatible. Contact Ensure that motor data in parameters 1-20 to 1-25 are set the supplier with the type code of the unit from the correctly.
  • Page 141 Warnings and Alarms VLT HVAC Drive FC 102 Operating Instructions ALARM 95, Broken belt 1 = left most inverter module. Torque is below the torque level set for no load, indicating 2 = middle inverter module in F2 or F4 frequency a broken belt.
  • Page 142 Warnings and Alarms VLT HVAC Drive FC 102 Operating Instructions 1 = left most inverter module. 2 = middle inverter module in F2 or F4 frequency converter. 2 = right inverter module in F1 or F3 frequency converter. 3 = right inverter module in F2 or F4 frequency converter.

  • Page 143: Index

    Index VLT HVAC Drive FC 102 Operating Instructions Index Control cables....................68 Cables....................66 card..................... 133 Card performance................. 119 Abbreviations and Standards............5 card, 10 V DC output..............118 Access to Control Terminals............65 Card, 24 V DC output..............118 card, RS-485 serial communication.........
  • Page 144 Index VLT HVAC Drive FC 102 Operating Instructions GLCP......................78 Manual Motor Starters..............44 Graphical display................. 73 Mechanical Brake Control..................71 Grounding....................56 dimensions.................. 18, 19 Dimensions..................12 Installation..................20 Motor Bearing Currents................63 to Connect a PC to the Frequency Converter......77 Cable.....................
  • Page 145 Index VLT HVAC Drive FC 102 Operating Instructions Torque Torque....................56 Characteristics................116 Quick for Terminals..................57 Menu..................... 84 Menu mode..................75 Menu Mode..................84 Transfer of Parameter Settings when Using GLCP....3 Unpacking....................10 RCD (Residual Current Device)............43 Voltage Receiving the Frequency Converter...........
  • Page 146 Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed. All trademarks in this material are property of the respective companies.

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